Home / Products / Photovoltaic Cables / Single Core Photovoltaic Cables / Low-Loss Double-Layer Single-Core Photovoltaic DC Cable
Low-Loss Double-Layer Single-Core Photovoltaic DC Cable
  • Low-Loss Double-Layer Single-Core Photovoltaic DC Cable
  • Low-Loss Double-Layer Single-Core Photovoltaic DC Cable
  • Low-Loss Double-Layer Single-Core Photovoltaic DC Cable

Low-Loss Double-Layer Single-Core Photovoltaic DC Cable

Key Advantages:
The 2.5mm² specification strikes an optimal balance between current-carrying capacity and flexibility, making it a core interconnect component for small-to-medium-sized string systems. Its primary advantage lies in a design featuring ultra-low thermal resistance; it maintains a minimal temperature rise under rated current loads, effectively extending insulation lifespan and enhancing power generation efficiency.

Inquiry Now
  • Product Specifications
  • Get A Quote
  • Product Features:
    Rated for voltages up to DC 1500V to meet high-voltage system requirements. A dual-layer XLPO structure provides superior mechanical protection, offering excellent resistance to compression and abrasion. The materials are fully compliant with RoHS and REACH environmental directives, ensuring resistance to fading and cracking in outdoor environments.

    Applications:
    Widely used for power connections in medium-sized commercial rooftop PV systems, solar streetlights, and remote environmental monitoring stations; particularly well-suited for distributed power plants where minimizing power loss is critical.

    FAQs and Solutions:
    Issue: Is it susceptible to corrosion in salt-spray environments?
    Solution: The conductor core is fully tinned to form a dense protective layer. We recommend pairing it with IP67-rated connectors to ensure an airtight electrical connection throughout its service life.
    Important Notes: Direct burial of the cable in soil is strictly prohibited during installation; the use of conduits or specialized cable clips for securing the cable is recommended.

    49/0.25TS  
    OD:5.3mm

About
Ningbo Zhiheng Cable Co., Ltd.
Ningbo Zhiheng Cable Co., Ltd.

Ningbo Zhiheng Cable Co., Ltd., established on January 1, 2020, specializes in the R&D, production, and sales of various new energy photovoltaic cables. We have obtained the latest German TUV photovoltaic cable certifications EN50618 and IEC62930. Our main products are photovoltaic cables ranging from 1.5mm² to 25mm², and we have a development, design, and production team with over 15 years of experience. We adhere to the business philosophy of "Intelligent Innovation, Enduring Quality!" to provide customers with quality assurance and cost advantages. Our products are mainly sold to domestic junction box manufacturers such as LONGi Solar and Jinko Solar, as well as photovoltaic power plant engineering companies.

With a focus on global sustainable development, we are committed to promoting grid parity for photovoltaics and popularizing green energy. We provide comprehensive solutions from photovoltaic products to photovoltaic applications, continuously innovate, lead the progress of the photovoltaic industry, and use solar energy to benefit all mankind.

Certificate Of Honor
  • Quality Management System Certification Certificate
  • Quality Management System Certification Certificate
  • Certificate
  • Certificate
  • Certificate
  • Attestation Of Conformity
  • Certificate
News